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Azide-PEG3-tetrazine

叠氮化物四嗪类 Click chemistry Copper-free click chemistry Crosslinking

目录号	数量	价格	提前通知时间	购买此产品
2798-250mg	250 mg	$549	现货

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Azide-PEG3-tetrazine is a bifunctional linker for bioconjugation with azide and tetrazine function groups flanking PEG3 (triethylene glycol) spacer. The PEG spacer increases solubility in aqueous media. The azide group easily reacts with terminal alkynes, BCN, and DBCO via copper-catalyzed and copper-free click chemistry reactions. The tetrazine group reacts extremely fast with terminal alkenes and trans-cyclooctenes via inverse electron demand Diels-Alder ligation (IEDDA). Tetrazines also react with some strained cycloalkynes.

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磺基-菁5四嗪 (sulfo-Cyanine5 tetrazine )

水溶性菁染料四嗪衍生物，用于与反式环辛烯和其他应变烯烃进行 TCO 连接反应。

sulfo-Cyanine5 DBCO

Water-soluble cycloalkyne for copper-free click chemistry reaction with azides. A derivative of sulfo-Cyanine5.

Azide-PEG6-NHS ester

A hydrophilic bifunctional linker with azide and NHS ester function groups flanking PEG6 (hexaethylene glycol).

General properties

Appearance:	purple oily liquid
Molecular weight:	359.39
Molecular formula:	C₁₆H₂₁N₇O₃
Solubility:	miscible with water, polar organic solvents
Quality control:	NMR ¹H and HPLC-MS (95+%)
Storage conditions:	24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
安全数据表（MSDS）:	下载
	产品规格

This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.